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Diffstat (limited to 'storage/ndb/include/kernel/signaldata/FsConf.hpp')
-rw-r--r-- | storage/ndb/include/kernel/signaldata/FsConf.hpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/storage/ndb/include/kernel/signaldata/FsConf.hpp b/storage/ndb/include/kernel/signaldata/FsConf.hpp new file mode 100644 index 00000000000..f66d9feea49 --- /dev/null +++ b/storage/ndb/include/kernel/signaldata/FsConf.hpp @@ -0,0 +1,77 @@ +/* Copyright (C) 2003 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifndef FS_CONF_H +#define FS_CONF_H + +#include "SignalData.hpp" + +/** + * FsConf - Common signal class for all CONF signals sent from Ndbfs + * GSN_FSCLOSECONF, GSN_FSOPENCONF, GSN_FSWRITECONF, GSN_FSREADCONF, + * GSN_FSSYNCCONF, GSN_FSREMOVECONF + */ + +/** + * + * SENDER: Ndbfs + * RECIVER: + */ +class FsConf { + /** + * Reciver(s) + */ + friend class Backup; + friend class Dbacc; + friend class Dbtup; + friend class Dbdict; + + /** + * Sender(s) + */ + friend class Ndbfs; + friend class VoidFs; + + /** + * For printing + */ + friend bool printFSCONF(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo); + +public: + /** + * Length of signal + */ + /** + * FSOPENCONF: static const UintR SignalLength = 2; + * FSCLOSECONF, FSREADCONF, FSWRITECONF, FSSYNCCONF: static const UintR SignalLength = 2; + */ + +private: + + /** + * DATA VARIABLES + */ + UintR userPointer; // DATA 0 + + /** + * Only used if FSOPENCONF + */ + UintR filePointer; // DATA 1 +}; + + + +#endif |